48-Tooth Camshaft Adjuster with Hydraulic VVT Actuation and ECU-Controlled Precision for VW EA211 Engines
Basic Properties
Place of Origin:
China
Brand Name:
YIMI
Certification:
ISO/TS16949
Model Number:
VW Golf Jetta Beetle Touran Lavida Audi A3 Q3 1.2/1.4/1.6 TSI EA211
Trading Properties
Minimum Order Quantity:
10 pcs
Price:
Negotiable
Payment Terms:
T/T,
Supply Ability:
10000 pcs/month
Specifications
| Engine Codes: | CZCA, CZDD, CSSA, CSTA, CHYA, CHYB, CHZD, DSHA, CSEB, DHSB, CKAA | Number of Teeth: | 48 Teeth |
| Position: | Intake (inlet Camshaft) | OEM Part Number: | 04E109088AF |
| Actuation: | Hydraulic (engine Oil Pressure) Controlled By ECU Via Solenoid | Material: | High-strength Aluminum Alloy & Precision Bearings |
| Cooling Type: | Engine Coolant Circulation | Torque Procedure: | 18 Nm First Stage, 50 Nm Final Torque |
| High Light: | 48-Tooth Camshaft Adjuster for VW EA211,Hydraulic VVT Actuation Camshaft Adjuster,ECU-Controlled Camshaft Adjuster VW EA211 |
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Product Description
Camshaft Adjuster 04E109088AF For VW EA211 1.2/1.4/1.6 TSI Engines
The camshaft adjuster (variable valve timing gear / camshaft phaser) with OEM number 04E 109 088 AF is a direct replacement for the intake camshaft timing component on Volkswagen Group's EA211 1.2 TSI, 1.4 TSI, and 1.6 MPI petrol engines. This precision VVT (Variable Valve Timing) unit is a critical component of the valvetrain system, mounted on the intake camshaft to regulate the timing of valve opening and closing for optimal engine performance.
Product Specifications
| Part Number | 04E109088AF |
| Product Name | Camshaft Adjuster |
| Car Model | VW Golf Jetta Beetle Touran Lavida Audi A3 Q3 |
| Engine Model | VW EA211 |
| Condition | 100% Brand New |
| Material | High-strength aluminum alloy & precision bearings |
| Quality Standard | OEM equivalent / ISO quality control |
Vehicle Applications
This VW camshaft adjuster 04E109088AF directly replaces the factory component with a 48-tooth design specific to the EA211 intake camshaft.
Volkswagen
| Model | Chassis / Generation | Years | Engine |
|---|---|---|---|
| Golf Mk7 | 5G1, BQ1, BE1, BE2 | 2013-2020 | 1.2 TSI, 1.4 TSI |
| Jetta / Sagitar | 1B, 2B | 2013-2018 | 1.4 TSI, 1.6 MPI |
| Beetle | 5C | 2012-2016 | 1.2 TSI, 1.4 TSI |
| Touran | 5T | 2015-2020 | 1.2 TSI, 1.4 TSI |
| Lavida | -- | 2013-2018 | 1.2 TSI, 1.4 TSI, 1.6 MPI |
Audi
| Model | Chassis | Years | Engine |
|---|---|---|---|
| A3 | 8V (Sportback / Sedan) | 2013-2017 | 1.2 TFSI, 1.4 TFSI |
| Q3 | 8U | 2014-2018 | 1.4 TFSI |
| A1 | 8X | 2012-2018 | 1.4 TFSI |
Why The EA211 Camshaft Adjuster Fails
- Internal locking pin wear: The locking pin mechanism fails to engage or disengage correctly, causing characteristic rattle on cold start
- Oil passage contamination: Sludge or debris in engine oil can block tiny oil passages controlling advance/retard movement
- Seal deterioration: Internal seals harden over time, allowing internal oil leakage that reduces holding force
- Control valve (N205) malfunction: Solenoid control valve can stick, causing camshaft position faults
Recommended Replacement Indicators
| Symptom | Diagnosis |
|---|---|
| Rattling noise on cold start that disappears after 1-2 seconds | Failed locking mechanism - immediate replacement recommended |
| Rough idle or engine hesitation during acceleration | Incorrect cam timing due to stuck adjuster |
| Poor fuel economy or lack of power | ECU unable to advance/retard cam timing correctly |
| Check Engine Light with P0011, P0016, or P0341 codes | Camshaft position fault - inspect adjuster and control valve |
Features & Benefits
48-Tooth Design
Factory specification for EA211 intake camshaft, precision-machined to OE specifications for drop-in installation
Hydraulic VVT Actuation
ECU-controlled precision with approximately 1 second positioning time for optimal valve timing
Restores Power and Fuel Economy
Eliminates incorrect valve timing that causes reduced power and increased fuel consumption
Eliminates Cold Start Rattle
Precision-engineered locking pin engages correctly, eliminating characteristic rattling noise
Quality Control & Verification
| QC Item | Verification Method |
|---|---|
| Tooth profile accuracy | CMM measurement - 48-tooth configuration verified against OE blueprint |
| Locking mechanism function | Bench test - verifies locking pin engages and releases at correct oil pressure |
| Oil passage integrity | Pressure and vacuum testing - no internal leaks or blockages |
| Material hardness | Rockwell hardness test - confirms correct heat treatment |
⚠️ IMPORTANT INSTALLATION NOTE
The EA211 uses a timing chain, not a belt. The camshaft adjuster is a critical timing component. Professional installation by a qualified mechanic with access to correct timing locking tools is strongly recommended. Incorrect installation will cause timing misalignment and catastrophic engine damage.
Critical Installation Notes
- Camshaft adjuster is held by a single central bolt (N 91197203) with specified two-stage torque procedure: 18 Nm first stage, followed by 50 Nm final torque
- Always lock the camshafts before removing the adjuster using correct EA211 timing tools
- Replace the central bolt - it is a torque-to-yield fastener and must not be reused
- Prime the adjuster with engine oil before installation to ensure immediate oil pressure on first start
- Consider replacing the N205 control valve and timing chain tensioner if showing wear
Packaging & Supply
- Individual packaging: Sealed in anti-static VCI bag, foam-lined carton
- Lead time: 3-7 working days for stock orders
- Minimum order quantity: 1 piece (sample order available)
- Shipping methods: FedEx, UPS, DHL for samples; sea freight for bulk orders
Quick Summary
The VW camshaft adjuster 04E109088AF is an OE-specification replacement for the intake camshaft VVT unit on EA211 1.2 TSI, 1.4 TSI, and 1.6 MPI petrol engines. The 48-tooth adjuster fits multiple Volkswagen Group vehicles. This direct-fit component restores precise valve timing, eliminates cold start rattle, and improves power and fuel economy.
Supersession information: Interchangeable with 04E109088AD, 04E109088AE, 04E109088AL, 04E109088M, 04E109088P, and 04E109088R. Premium aftermarket equivalents include Febi Bilstein 47192 and Febi Bilstein 186582.
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